Rumen Kozhuharov

发表

60 GHz Single-Chip Front-End MMICs and Systems for Multi-Gb/s Wireless Communication

Christian Fager, Herbert Zirath, Dan Kuylenstierna, 2007, IEEE Journal of Solid-State Circuits.

Gm-boosted balanced Colpitts compared to conventional balanced Colpitts and cross-coupled VCOs in InGaP HBT technology

Herbert Zirath, Dan Kuylenstierna, Szhau Lai, 2010, 2010 Asia-Pacific Microwave Conference.

High-purity 60-GHz-band single-chip x 8 multipliers in pHEMT and mHEMT technology

Herbert Zirath, Iltcho Angelov, Camilla Kärnfelt, 2006 .

A high purity 60 GHz-band single chip X8 multiplier with low phase noise

Herbert Zirath, Camilla Kärnfelt, Rumen Kozhuharov, 2005 .

A High Power-Efficiency D-Band Frequency Tripler MMIC With Gain Up to 7 dB

Herbert Zirath, Mingquan Bao, Rumen Kozhuharov, 2014, IEEE Microwave and Wireless Components Letters.

An LC VCO for High Power Millimeter-Wave Signal Generation

Herbert Zirath, Dan Kuylenstierna, Szhau Lai, 2013, 2013 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS).

Investigation of device low frequency noise in 28 GHz MMIC VCO

Herbert Zirath, Rumen Kozhuharov, Paulius Sakalas, 2000, Proceedings of the 2000 IEEE/EIA International Frequency Control Symposium and Exhibition (Cat. No.00CH37052).

Integrated Frontends for Millimeterwave Applications Using III-V Technologies

Herbert Zirath, Mattias Ferndahl, T. Masuda, 2008 .

EuMIC01 : Focussed Session: Integrated 60 GHz Circuits and Systems for High-speed Communication

Joy Laskar, Viswanathan Subramanian, Christian Fager, 2008 .

Single-Chip 60 GHz Transmitter and Receiver MMICs for Very High Speed (several Gigabit/s) Wireless Transmission

Christian Fager, Herbert Zirath, Dan Kuylenstierna, 2005 .

A broadband 60-to-120 GHz single-chip MMIC multiplier chain

Arnulf Leuther, Herbert Zirath, Morteza Abbasi, 2009, 2009 IEEE MTT-S International Microwave Symposium Digest.

A millimeter wave monolithic VCO with an integrated HEMT as a varactor

Herbert Zirath, Rumen Kozhuharov, 2001, Proceedings of the 2001 IEEE International Frequncy Control Symposium and PDA Exhibition (Cat. No.01CH37218).

A D-Band Frequency Sixtupler MMIC With Very Low DC Power Consumption

Herbert Zirath, Mingquan Bao, Rumen Kozhuharov, 2016, IEEE Microwave and Wireless Components Letters.

A varactor model including avalanche noise source for VCOs phase noise simulation

Herbert Zirath, Dan Kuylenstierna, Vessen Vassilev, 2011, 2011 41st European Microwave Conference.

Multifunctional MMIC design and antenna integration

Herbert Zirath, Dan Kuylenstierna, Paul Hallbjörner, 2006 .

MMIC-based nonlinear circuits for millimeter wave applications with low power dissipation

Herbert Zirath, T. Masuda, Rumen Kozhuharov, 2001, APMC 2001. 2001 Asia-Pacific Microwave Conference (Cat. No.01TH8577).

Development of 60 GHz front End circuits for high data rate communication system at Chalmers University

Herbert Zirath, Mattias Ferndahl, Rumen Kozhuharov, 2006 .

A balanced InGaP-GaAs Colpitt-VCO MMIC with ultra-low phase noise

Herbert Zirath, Mattias Ferndahl, Rumen Kozhuharov, 2004 .

High Purity 60 GHz-Band Single Chip

Herbert Zirath, Iltcho Angelov, Camilla Kärnfelt, 2006 .

A W- and G-band MMIC source using InP HBT technology

Herbert Zirath, Mingquan Bao, Marcus Gavell, 2012, 2012 IEEE/MTT-S International Microwave Symposium Digest.

Flip-Chip-Based Multichip Module for Low Phase-Noise $V$-Band Frequency Generation

Herbert Zirath, Dan Kuylenstierna, Marcus Gavell, 2010, IEEE Transactions on Microwave Theory and Techniques.

A High-Speed Power Detector for $D$-Band Communication

Herbert Zirath, Mingquan Bao, Rumen Kozhuharov, 2014, IEEE Transactions on Microwave Theory and Techniques.

24 GHz InGaP-GaAs HBT push-push VCO with broadband tuning range

Herbert Zirath, Rumen Kozhuharov, R. Kozhuharov, 2009, 2009 European Microwave Integrated Circuits Conference (EuMIC).

A high purity 60 GHz single chip X8 multiplier with low phase noise

Herbert Zirath, Camilla Kärnfelt, Rumen Kozhuharov, 2005 .